On the numerical approximations of stiff convection-diffusion equations in a circle.
Youngjoon HongChang-Yeol JungRoger TemamPublished in: Numerische Mathematik (2014)
Keyphrases
- diffusion equation
- finite difference
- partial differential equations
- anisotropic diffusion
- scale space
- numerical methods
- diffusion process
- image enhancement
- noise removal
- diffusion processes
- boundary conditions
- scale spaces
- filtering method
- nonlinear diffusion
- numerical analysis
- pattern formation
- numerical solution
- multiscale
- low order
- image processing
- level set
- image analysis
- color images
- computer vision